1 (16-ounce) package chopped frozen spinach
½ cup minced white onion
2 (14 ¾) cans creamed corn
2 tablespoons margarine
2 teaspoons vinegar
1 teaspoon salt
½ teaspoon ground black pepper
½ cup bread crumbs
2 tablespoons grated Parmesan cheese
1. Preheat oven to 400°F. Warm frozen spinach in a saucepan over medium heat. Drain excess liquid.
2. Combine spinach, onion, and creamed corn in casserole dish.
3. Melt 1 tablespoon margarine and add to casserole dish. Add vinegar, salt, and ground black pepper. Mix ingredients together.
4. Spread bread crumbs Parmesan cheese over top of casserole. Melt remaining margarine and drizzle over topping. Bake for 20 to 30 minutes. Serve while hot.